Lamphead



FIG. 1 is a left front perspective view of the lamphead;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a top plan view thereof.

The broken line showing is included for the purpose of illustration only and forms no part of the claimed design. 

The ornamental design for lamphead, as shown and described. 